Diagrammatic Representation and Inference : 10th International Conference, Diagrams 2018, Edinburgh, UK, June 18-22, 2018 : proceedings2018 https://doi.org/10.1007/978-3-319-91376-6 Diagrammatic Representation and Inference : 11th International Conference, Diagrams 2020, Tallinn, Estonia, August 24–28, 2020 : proceedings2020 https://doi.org/10.1007/978-3-030-54249-8 PrefacePietarinen, Ahti-Veikko; Chapman, Peter; Bosveld-de Smet, LeonieDiagrammatic Representation and Inference : 11th International Conference, Diagrams 2020, Tallinn, Estonia, August 24–28, 2020 : proceedings2020 / p. v - vi https://doi.org/10.1007/978-3-030-54249-8 Conference proceedings at Scopus Article at Scopus PrefaceChapman, Peter; Stapleton, Gem; Moktefi, Amirouche; Chapman, Peter; Stapleton, Gem; Moktefi, AmiroucheDiagrammatic Representation and Inference : 10th International Conference, Diagrams 2018 Edinburgh, UK, June 18–22, 2018 Proceedings2018 / p. V - VI https://link.springer.com/content/pdf/bfm:978-3-319-91376-6/1?pdf=chapter%20toc Conference Proceedings at Scopus Article at Scopus